Borderlands 4 Adrenaline Pump Review — Legendary Repair Kit
| Rarity | Legendary |
|---|---|
| Type | Repair Kit |
| Manufacturer | Vladof |
| Drop source | Primordial Guardian Radix, Arch of Radix |
Red Text
I'm curious about that myself.
A repair kit built around coming back from the dead: the moment you get a Second Wind (a self-revive), your health jumps straight to 100%. It is made by Vladof, and its unique ability, Blood Rush, works even while the kit is on cooldown. If you play aggressively and go down often, it is a one-shot safety net that puts you back on your feet.
🧩 Where the red text comes from The item name Adrenaline Pump (an adrenaline injector) and the line “I’m curious about that myself.” appear to reference the famous scene in the 1994 film Pulp Fiction, where Mia (Uma Thurman) is brought back from a heroin overdose by a single adrenaline shot to the heart (as noted on the Fandom wiki). Blood Rush, which takes you from downed to 100% health, fits that “one shot wakes you up” moment perfectly. The exact source of the line itself rests on a summary source, so it is (unverified).
What kind of repair kit is it? (for beginners)
- A repair kit made by Vladof. On top of normal healing, it has the unique ability Blood Rush
- The moment you get a Second Wind (you are downed, then get back up by killing an enemy yourself), your health is restored to 100%
- Blood Rush is a safety net that works even while the kit is on cooldown. However, it does not trigger when an ally or an NPC revives you; it only works for self-revives
- It suits aggressive play where you often go down, and anyone who wants to recover quickly after a revive
Unique effect (mechanics)
Blood Rush: When you gain a Second Wind, restores your health to 100% at once. Works even while on cooldown. Does not trigger when someone else revives you.
- In game: health is restored automatically when you revive with a Second Wind
- Web (Lootlemon): When gaining a Second Wind, the Adrenaline Pump quickly restores your Health to 100%. This unique ability Blood Rush triggers even if the Adrenaline Pump is on cooldown. Blood Rush does not activate when revived by someone else.
- Weakness: it only works when you revive yourself, so it does less in co-op, where teammates tend to pick you up
Drops and farming
| Drop source | Chance | Notes |
|---|---|---|
| Primordial Guardian Radix (Arch of Radix) | (unverified) | Boss drop (increased chance) |
Summary
- A repair kit built around revival: Blood Rush restores 100% health when you get a Second Wind
- It works even on cooldown, but only for self-revives (it does not trigger when someone else revives you)
- Get it from Primordial Guardian Radix (Arch of Radix)
Related
- References: Lootlemon - Adrenaline Pump / MentalMars - Adrenaline Pump
- Same category (Repair Kit): AF1000 / Blood Analyzer / Blood Moon
- Same manufacturer (Vladof): Aegon’s Dream / Atling Gun / Barb’ara
FAQ
What is Adrenaline Pump's unique effect?
When you get a Second Wind, it restores your health to 100% at once. It works even while the kit is on cooldown, but it does not trigger if another player revives you.
Where can you get Adrenaline Pump?
It drops from Primordial Guardian Radix in the Arch of Radix.